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ATEN T GEORGE A. FARRALL, OF BATAVIA, NEW YORK, ASSIGNOR TOTHE JOHNS-TON HARVESTER COMPANY, OF SAME PLACE.

GRAlN-HARVESTER.

SPECIFICATION forming part of Letters Patent No. 591 ,096, dated October5, 1897. Application filed MarchlZ, 1897. Serial No. 627,203. (Nomodel.)

To all whom it may concern:

Be it known that I, GEORGE A. FARRALL, a citizen of the United States,residing at Batavia, in the county of Genesee and State of New York,have invented new and useful linprovementsin Grain-Harvesters, of whichthe following is a specification.

This invention relates to grain-harvesters in which the reel is mountedon a rocking standard, so that the reel can be shifted backward orforward to suit the different kinds and conditions of grain.-

The object of this invention is to improve the construction of the catchwhereby the reel is held in its adjusted position, so as to enable thecatch to be operated more easily and conveniently than heretofore.

In the accompanying drawings, Figure 1 is a vertical longitudinalsection of a grain-harvester provided with my improvements. Fig. 2 is anelevation on an enlarged scale'of the reel-adjusting catch and adjacentparts viewed from the side opposite to that shown in Fig. 1. Fig. 3 is ahorizontal section in line 3 3, Fig. 2. Fig. 4 is a vertical section inline 4 4, Fig. 2.

Like letters of reference refer to like parts in the several figures.

Arepresents the main frame of the harvester; B, the platform; 0, thecutter mechanism, arranged on the frontside of the platform, and D theinclined elevator whereby the grain is carried from the platform to theelevated binder mechanism.

E represents the reel, which is arranged over the platform and cuttermechanism and whereby the grain is directed upon the platform.

F represents the rocking standard, which is pivoted at its lower end tothe front portion of the main frame and which carries the reel at itsupper end.

G represents the horizontal adjusting-rod whereby the standard is rockedfor shifting the reel backward or forward and whereby the reel may beraised and lowered. This rod is arranged lengthwise over the elevatorand is connected at its front end with the standard and reel, preferablyby the meansshown in Letters Patent No. 559,480, granted May 5, 1896.

The rear end ofthe adjusting-rod is provided with a crank or handle gfor operating the rod, and therod is guided and journaled in front ofsaid crank inan eye or bearing h, which is formed on a bracket H,secured to the upper rear portion of the elevator-frame.

I represents a horizontal catch-bar arranged lengthwise underneath theadj usting-rod and passing through an opening h,which is formed in thebracket H, below the bearing h. This catch-bar is provided at its frontand. rear ends with eyes or collars jj, which are hung on the rod infront and in rear of the bearing h, and which are capable of turning onthe rod, but compelled to-move lengthwise with said rod by'a pinarranged on the rod and engaging with the front collar j,and the hub ofthe crank g, engaging with the rear collar, or other suitable means.

One side of the catch-bar is provided with a longitudinal row of teethis, which are adapted to engage with a stop 76, formed by one side ofthe opening in the bracket, thereby holding the adjusting-rod in itsadjusted position. The teeth of the catch-bar are yieldingly held inengagement with the stop of the bracketby a spring-followerL, whichbears against the back of the catch-bar and which is guided in a socketZ, formed on the bracket. 80

The spring Z, which projects the follower, is

arrangedin the socket and bears with its ends against a shoulder on thefollower and the bottomof the socket.

M represents a thumb-piece which is formed 8 5 on the rear end of thecatch-bar,' adjacent to the crank of the adjusting-rod, and whereby thecatch-bar is turned for disengaging its teeth from the stop of thebracket.

When it is desired to rock the reel-standard o backward or forward, thecrank of the adjusting-rod is grasped by one hand and the catch-bar isturned by one of the fingers of the hand which holds the crank until itsteeth are disengaged from the stop on the bracket. 5 The adjusting-rodis now free to be shifted lengthwise in its bearing h, together with thecatch-bar, until the standard has been tilted to the desired position,after which the catchbar is released and the latter is turned by the zoospring-follower, so as to engage the teeth adjacent to the bracket withthe stop on the t latter, thereby rigidly holding the adj ustin grod andreel-standard in place. When it is desired to raise or lower the reel,the adjusting-shaft is turned by means of the crank without disturbingthe catch-bar.

The lateral pressure which is exerted by the adjusting-rod owing to theweight of the reel is taken up by the bearing of the bracket, so thatthis pressure does not interfere with the releasing of the catch.

I claim as my invention- 1 The combination with the movable reelstandardand its adj usting-rod capable of 1ongitudinal and rotary movement, of acatchbar hung on said rod and provided with locking-teeth on its side,and a stop with which said catch-bar is interlocked by a rockingmovement of the bar on said rod, substantially as set forth.

2. The combination with the movable reelstandard and its adjusting-rod,of a bearing in which the rear portion of said rod is supported and inwhich said rod can turn and also move lengthwise, a catch-bar hung onsaid rod and provided with teeth on its side, and a stop with which saidcatch-bar is engaged by a rocking movement of the catchbar on said rod,substantially as set forth.

3. The combination with the movable reelstandard and its adjusting-rodcapable of longitudinal and rotary movement, of a catchbar hung 011 saidrod and provided with locking-teeth on its side, a stop with which saidcatch-bar is interlocked by a rocking movement of the bar on said rod,and a spring which tends to hold said bar in engagement with said stop,substantially as set forth.

4:. The combination with the movable reelstandard and its adjusting-rodcapable of longitudinal and rotary movement, of a catchbar hung on saidrod and provided with locking-teeth on one side, a bracket provided withI a bearing in which said rod is arranged, and

